Red Flag Warning

URGENT - FIRE WEATHER MESSAGE
National Weather Service Pocatello ID
1253 PM MDT Sun Jun 21 2026

...RED FLAG WARNING IN EFFECT FROM 1 PM TO 9 PM MDT MONDAY FOR
GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 425...

IDZ425-221100-
/O.NEW.KPIH.FW.W.0005.260622T1900Z-260623T0300Z/
Middle Snake River Valley/Twin Falls BLM north of the Snake River-
1253 PM MDT Sun Jun 21 2026

...RED FLAG WARNING IN EFFECT FROM 1 PM TO 9 PM MDT MONDAY FOR
GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 425...

The National Weather Service in Pocatello has issued a Red Flag
Warning for gusty winds and low relative humidity, which is in
effect from 1 PM to 9 PM MDT Monday.

* AFFECTED AREA...Fire Weather Zone 425 Middle Snake River
  Valley/Twin Falls BLM north of the Snake River.

* WINDS...West 15 to 20 mph with gusts up to 35 mph.

* RELATIVE HUMIDITY...As low as 9 percent.

* IMPACTS...Gusty winds and low humidity contributes to rapid fire
  spread and high intensity should a wildfire get established.
  Extreme fire behavior can also result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are either occurring now, or will shortly based on these criteria
for Southeastern Idaho:

- Relative humidity at or below 15 percent and wind gusts of at
least 25 mph in the mountains, or 30 mph in the Snake Plain.

- Thunderstorm coverage of 25 percent, without specific rainfall
criteria.

- Other high impact events deemed critical by the National
Weather Service and area fire management agencies.

&&

$$

URGENT - FIRE WEATHER MESSAGE
National Weather Service Grand Junction CO
1238 PM MDT Sun Jun 21 2026

COZ207-290>294-222000-
/O.CON.KGJT.FW.W.0033.260622T1900Z-260623T0200Z/
Southwest Colorado Lower Forecast Area-
Paradox Valley Forecast Area-Northern San Juan Forecast Area-
North Fork Forecast Area-Gunnison Basin Forecast Area-
Southwest Colorado Upper West Forecast Area-
1238 PM MDT Sun Jun 21 2026

...RED FLAG WARNING REMAINS IN EFFECT FROM 1 PM TO 8 PM MDT
MONDAY FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR
FIRE WEATHER ZONES 207, 290, 291, 292, 293, AND 294...

* AFFECTED AREA...In Colorado, Fire Weather Zone 207 Southwest
  Colorado Lower Forecast Area, Fire Weather Zone 290 Paradox
  Valley Forecast Area, Fire Weather Zone 291 Northern San Juan
  Forecast Area, Fire Weather Zone 292 North Fork Forecast Area,
  Fire Weather Zone 293 Gunnison Basin Forecast Area and Fire
  Weather Zone 294 Southwest Colorado Upper West Forecast Area.

* TIMING...From 1 PM to 8 PM MDT Monday.

* WINDS...West 10 to 20 mph with gusts up to 35 mph.

* RELATIVE HUMIDITY...5 to 10 percent.

* IMPACTS...Any fire that develops will catch and spread
  quickly. Outdoor burning is not recommended.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are either occurring now, or will shortly. A combination of
strong winds, low relative humidity, and warm temperatures can
contribute to extreme fire behavior.

&&

$$